here is the lib:
r1#
r1#
r1#show mpls forw
r1#show mpls forw
 |~~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label   | vrf      | iface     | hop     | label      | targets | bytes |
 |---------|----------|-----------|---------|------------|---------|-------|
 | 47663   | v1:4     | ethernet1 | 1.1.1.2 | 3          |         | 0     |
 | 59044   | v1:6     | ethernet1 | 1234::2 | 3          |         | 0     |
 | 127015  | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 602764  | null     | null      | null    | unlabelled |         | 0     |
 | 602765  | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 602766  | v1:6     | ethernet1 | 1234::2 | 541282     |         | 0     |
 | 602767  | v1:6     | ethernet1 | 1234::2 | 541283     |         | 0     |
 | 602768  | v1:6     | ethernet1 | 1234::2 | 541284     |         | 0     |
 | 602769  | null     | null      | null    | unlabelled |         | 0     |
 | 602770  | null     | null      | null    | unlabelled |         | 0     |
 | 602771  | null     | null      | null    | unlabelled |         | 0     |
 | 602772  | null     | null      | null    | unlabelled |         | 0     |
 | 602773  | null     | null      | null    | unlabelled |         | 0     |
 | 643540  | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 832542  | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 987150  | null     | null      | null    | unlabelled |         | 0     |
 | 987151  | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 987152  | v1:4     | ethernet1 | 1.1.1.2 | 934442     |         | 0     |
 | 987153  | v1:4     | ethernet1 | 1.1.1.2 | 934443     |         | 0     |
 | 987154  | v1:4     | ethernet1 | 1.1.1.2 | 934444     |         | 0     |
 | 987155  | null     | null      | null    | unlabelled |         | 0     |
 | 987156  | null     | null      | null    | unlabelled |         | 0     |
 | 987157  | null     | null      | null    | unlabelled |         | 0     |
 | 987158  | null     | null      | null    | unlabelled |         | 0     |
 | 987159  | null     | null      | null    | unlabelled |         | 0     |
 | 1043007 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |_________|__________|___________|_________|____________|_________|_______|
r1#
r1#
here is the lib:
r2#
r2#
r2#show mpls forw
r2#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 114156 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 148554 | v1:6     | ethernet1 | 1234::1 | 3          |         | 0     |
 | 162849 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 163650 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 434341 | v1:4     | ethernet1 | 1.1.1.1 | 3          |         | 0     |
 | 468010 | v1:4     | ethernet2 | 1.1.2.3 | 3          |         | 0     |
 | 541280 | null     | null      | null    | unlabelled |         | 0     |
 | 541281 | v1:6     | ethernet1 | 1234::1 | 602765     |         | 1280  |
 | 541282 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 541283 | v1:6     | ethernet2 | 1235::3 | 613259     |         | 640   |
 | 541284 | v1:6     | ethernet2 | 1235::3 | 613260     |         | 640   |
 | 541285 | null     | null      | null    | unlabelled |         | 0     |
 | 541286 | null     | null      | null    | unlabelled |         | 0     |
 | 541287 | null     | null      | null    | unlabelled |         | 0     |
 | 541288 | null     | null      | null    | unlabelled |         | 0     |
 | 541289 | null     | null      | null    | unlabelled |         | 0     |
 | 601582 | v1:6     | ethernet2 | 1235::3 | 3          |         | 0     |
 | 677711 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 934440 | null     | null      | null    | unlabelled |         | 0     |
 | 934441 | v1:4     | ethernet1 | 1.1.1.1 | 987151     |         | 1280  |
 | 934442 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 934443 | v1:4     | ethernet2 | 1.1.2.3 | 845600     |         | 640   |
 | 934444 | v1:4     | ethernet2 | 1.1.2.3 | 845601     |         | 640   |
 | 934445 | null     | null      | null    | unlabelled |         | 0     |
 | 934446 | null     | null      | null    | unlabelled |         | 0     |
 | 934447 | null     | null      | null    | unlabelled |         | 0     |
 | 934448 | null     | null      | null    | unlabelled |         | 0     |
 | 934449 | null     | null      | null    | unlabelled |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r2#
r2#
here is the lib:
r3#
r3#
r3#show mpls forw
r3#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 220786 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 302153 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 376713 | v1:4     | ethernet2 | 1.1.3.4 | 3          |         | 0     |
 | 550495 | v1:6     | ethernet1 | 1235::2 | 3          |         | 0     |
 | 613256 | null     | null      | null    | unlabelled |         | 0     |
 | 613257 | v1:6     | ethernet1 | 1235::2 | 541281     |         | 640   |
 | 613258 | v1:6     | ethernet1 | 1235::2 | 541282     |         | 640   |
 | 613259 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 613260 | v1:6     | ethernet2 | 1236::4 | 149205     |         | 1280  |
 | 613261 | null     | null      | null    | unlabelled |         | 0     |
 | 613262 | null     | null      | null    | unlabelled |         | 0     |
 | 613263 | null     | null      | null    | unlabelled |         | 0     |
 | 613264 | null     | null      | null    | unlabelled |         | 0     |
 | 613265 | null     | null      | null    | unlabelled |         | 0     |
 | 677507 | v1:6     | ethernet2 | 1236::4 | 3          |         | 0     |
 | 845597 | null     | null      | null    | unlabelled |         | 0     |
 | 845598 | v1:4     | ethernet1 | 1.1.2.2 | 934441     |         | 640   |
 | 845599 | v1:4     | ethernet1 | 1.1.2.2 | 934442     |         | 640   |
 | 845600 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 845601 | v1:4     | ethernet2 | 1.1.3.4 | 214499     |         | 1280  |
 | 845602 | null     | null      | null    | unlabelled |         | 0     |
 | 845603 | null     | null      | null    | unlabelled |         | 0     |
 | 845604 | null     | null      | null    | unlabelled |         | 0     |
 | 845605 | null     | null      | null    | unlabelled |         | 0     |
 | 845606 | null     | null      | null    | unlabelled |         | 0     |
 | 861109 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 867516 | v1:6     | null      | null    | unlabelled | local   | 0     |
 | 882358 | v1:4     | ethernet1 | 1.1.2.2 | 3          |         | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r3#
r3#
here is the lib:
r4#
r4#
r4#show mpls forw
r4#show mpls forw
 |~~~~~~~~|~~~~~~~~~~|~~~~~~~~~~~|~~~~~~~~~|~~~~~~~~~~~~|~~~~~~~~~|~~~~~~~|
 | label  | vrf      | iface     | hop     | label      | targets | bytes |
 |--------|----------|-----------|---------|------------|---------|-------|
 | 149201 | null     | null      | null    | unlabelled |         | 0     |
 | 149202 | v1:6     | ethernet1 | 1236::3 | 613257     |         | 0     |
 | 149203 | v1:6     | ethernet1 | 1236::3 | 613258     |         | 0     |
 | 149204 | v1:6     | ethernet1 | 1236::3 | 613259     |         | 0     |
 | 149205 | v1:6     | null      | null    | unlabelled | local   | 1920  |
 | 149206 | null     | null      | null    | unlabelled |         | 0     |
 | 149207 | null     | null      | null    | unlabelled |         | 0     |
 | 149208 | null     | null      | null    | unlabelled |         | 0     |
 | 149209 | null     | null      | null    | unlabelled |         | 0     |
 | 149210 | null     | null      | null    | unlabelled |         | 0     |
 | 196186 | tester:6 | null      | null    | unlabelled | local   | 0     |
 | 214495 | null     | null      | null    | unlabelled |         | 0     |
 | 214496 | v1:4     | ethernet1 | 1.1.3.3 | 845598     |         | 0     |
 | 214497 | v1:4     | ethernet1 | 1.1.3.3 | 845599     |         | 0     |
 | 214498 | v1:4     | ethernet1 | 1.1.3.3 | 845600     |         | 0     |
 | 214499 | v1:4     | null      | null    | unlabelled | local   | 1920  |
 | 214500 | null     | null      | null    | unlabelled |         | 0     |
 | 214501 | null     | null      | null    | unlabelled |         | 0     |
 | 214502 | null     | null      | null    | unlabelled |         | 0     |
 | 214503 | null     | null      | null    | unlabelled |         | 0     |
 | 214504 | null     | null      | null    | unlabelled |         | 0     |
 | 229534 | tester:4 | null      | null    | unlabelled | local   | 0     |
 | 455456 | v1:4     | ethernet1 | 1.1.3.3 | 3          |         | 0     |
 | 662193 | v1:6     | ethernet1 | 1236::3 | 3          |         | 0     |
 | 911231 | v1:4     | null      | null    | unlabelled | local   | 0     |
 | 975665 | v1:6     | null      | null    | unlabelled | local   | 0     |
 |________|__________|___________|_________|____________|_________|_______|
r4#
r4#